Define the following terms and indicate units in which they are normally expressed,
2. Specific heat
3. Thermal conductivity
In each case state how a low numerical value for the property would affect the ease with which a solid can be ignited
b. What are units of energy and power
c. Electric lighting is often overlooked as a potential source of ignition. List factors that might lead to a light fitting becoming an ignition source.
d. Discuss why the use of electrical adaptors and extension leads in workplace should be minimized.